Sold mine a few years back to Andrew (ajsms999 no.0004 of the production run in 2011). It made no sense when I bought it, bought from the heart. It gave me a bad back and burnt my 2 year old daughters leg still has the scar! SWMBO insisted I get rid and buy something sensible.
All I can think of at the moment is I need one back in my life especially now as my new office has permanently relocated to the bottom of my garden! .